【產(chǎn)品介紹：雙通道光纖旋轉(zhuǎn)接頭】
雙通道光纖旋轉(zhuǎn)接頭是為光電經(jīng)緯儀及類似精密設備設計的關(guān)鍵光傳輸組件，可實現(xiàn)旋轉(zhuǎn)部件與固定部件之間雙路光信號的穩(wěn)定傳輸。該產(chǎn)品采用創(chuàng)新光學結(jié)構(gòu)設計，能夠在設備360°連續(xù)旋轉(zhuǎn)過程中維持信號完整性，有效解決傳統(tǒng)線纜因機械扭轉(zhuǎn)導致的磨損問題，適用于高精度光學測量、動態(tài)跟蹤等場景。
核心特點：
- 雙通道獨立傳輸技術(shù)：支持兩路光信號并行傳輸，通道間串擾低于-50dB，確保多路信號無干擾同步工作。
- 低損耗光學系統(tǒng)：插入損耗≤1.2dB（單模@1310nm），回波損耗≥55dB，滿足長距離傳輸需求。
- 動態(tài)性能優(yōu)異：支持0-300rpm連續(xù)旋轉(zhuǎn)，瞬時轉(zhuǎn)速峰值可達500rpm，適應高速跟蹤場景。
- 緊湊型密封結(jié)構(gòu)：采用航天級鋁合金殼體，防護等級達IP65，工作溫度范圍-40℃至+85℃。
- 長壽命設計：核心部件采用超耐磨陶瓷軸承，旋轉(zhuǎn)壽命＞1000萬轉(zhuǎn)（@200rpm）。
應用領域：
光電經(jīng)緯儀方位/俯仰軸系、雷達天線饋電系統(tǒng)、工業(yè)機器人旋轉(zhuǎn)關(guān)節(jié)、醫(yī)療CT機滑環(huán)系統(tǒng)等需要多通道旋轉(zhuǎn)傳輸?shù)膱鼍啊?/p>
【Two-Channel Fiber Optic Rotary Joint】
This dual-channel fiber optic rotary joint is engineered for photoelectric theodolites and precision optical systems, enabling reliable transmission of two independent optical signals between rotating and stationary components. Utilizing advanced optical coupling technology, the product maintains signal continuity during 360° unrestricted rotation, effectively eliminating cable winding issues in dynamic measurement applications.
Technical Highlights:
- Dual-channel isolation: Provides >50dB channel isolation to prevent crosstalk between wavelengths.
- Broadband compatibility: Supports 800-1650nm wavelength range with <0.5dB polarization-dependent loss.
- High-speed rotation: Sustains stable performance at 0-300rpm continuous operation (500rpm peak).
- Robust construction: Features corrosion-resistant housing with MIL-STD vibration resistance.
- Maintenance-free operation: Integrated self-lubricating bearing system ensures >10,000 hours MTBF.
Application Scenarios:
Ideal for azimuth/elevation axis systems in optical tracking devices, rotary sensor arrays, automated test equipment, and other scenarios requiring multi-channel optical signal transmission in rotating interfaces.
該產(chǎn)品系列提供單模和多模光纖配置，可根據(jù)系統(tǒng)需求定制通道組合方案，其模塊化設計支持快速維護更換。通過優(yōu)化光路耦合效率與機械公差配合，產(chǎn)品在復雜運動工況下仍能保持穩(wěn)定的光學性能，為旋轉(zhuǎn)連接場景提供可靠的信號傳輸解決方案。
